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Finding the Third Proportional to 176,794,034 and 385,701,940

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Solution

The third proportional to 176,794,034 and 385,701,940 is: 841,464,970.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,794,034 : 385,701,940 = 385,701,940 : x
  2. Step 2: Convert to fraction form
    176,794,034/385,701,940 = 385,701,940/x
  3. Step 3: Cross multiply
    176,794,034x = 385,701,940 × 385,701,940
  4. Step 4: Simplify right side
    176,794,034x = 148,765,986,519,763,584
  5. Step 5: Solve for x
    x = 148,765,986,519,763,584/176,794,034
  6. Step 6: Final answer
    x = 841,464,970.02

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.